many items still feature pope john paul ii. they expect new memorabilia for the new pope once he's announced. also expected to bring an economic boom to rome. >> we are craving all of our services, social services. our security. >> reporter: 4 million pilgrims came for the last conclave in 2005. the city of rome is getting ready for the same number this time. at the vatican, danielle nottingham, wjz eyewitness news. >> the vatican acknowledges today for the first time that pope benedict hit his head in a hotel room during his trip to mexico lafltd year. church official-- last year. church officials say it has nothing to do with the pontiff's decision to retire. >>> shaping up to be a wonderful valentine's day. weatherwise. sunshine, blue skies. milder temperatures once we got through that snow. wjz has weather and traffic. bob is here with the updated numbers. bob? >> right after cold in membership places, a black ice start this morning with snow in some areas, particularly north of the city. we in slippery conditions. right no